Ready to Stay Compliant?
Join hundreds of carriers who trust DSC to keep them compliant, violation-free, and operationally confident.
99.9% Uptime
24/7 Support
FMCSA Certified
Nebraska's Trusted Compliance Partner
One Partner. Full Compliance.
Always Ready.
A Nebraska family-owned business serving 950+ carriers with integrated compliance, drug & alcohol testing, occupational health, and technology. Access to 3,000+ testing locations nationwide.
950+ Nebraska & Midwest Carriers
24/7 Expert Support
Family-Owned Since 2017
Why Diversified Safety & Compliance
Integrated carrier compliance, drug & alcohol testing, occupational health services, and technology solutions—one partner for complete safety and compliance across DOT and non-DOT operations.
24/7 Compliance Support
Around-the-clock access to compliance experts and emergency response teams whenever you need them.
Expert Regulatory Guidance
Stay ahead of FMCSA and DOT regulation changes with continuous monitoring and automatic updates to your compliance program.
Trusted by 950+ Carriers
Join hundreds of carriers who rely on DSC to keep them compliant, violation-free, and operationally confident.
Who We Serve
From owner-operators to enterprise fleets, athletic programs to school districts, we provide tailored safety and compliance solutions for every industry.
Truckload & Regional Motor Carriers
Full-spectrum FMCSA compliance support for interstate and regional carriers that demand consistent, well-documented operations on every lane.
Private & Dedicated Logistics Fleets
Integrated compliance programs for private fleets and logistics operators balancing customer SLAs with rigorous DOT oversight.
Owner-Operators & Small Fleets
Purpose-built compliance programs that deliver big-fleet expertise to owner-operators and carriers running one to ten trucks.
Construction, Energy & Utility Transport
Compliance governance for construction, energy, and utility fleets balancing specialized equipment, seasonal demand, and safety-critical operations.
Municipal & Government Fleets
Public sector compliance programs that safeguard funding, community trust, and uninterrupted municipal services.
Passenger & School Transportation
Safety-first compliance administration for motorcoach, shuttle, and student transportation providers.
Collegiate & Professional Athletics
NCAA-compliant drug testing programs that protect athlete eligibility, preserve team standing, and defend institutional reputation in collegiate and professional sports.
Educational Institutions & School Districts
Legally defensible drug testing programs for K-12 schools, universities, and educational institutions that prioritize student safety, constitutional compliance, and education-first intervention.
Complete Solutions Across Four Integrated Divisions
Carrier compliance, drug & alcohol testing, occupational health services, and technology—all integrated into one unified platform. Every service automatically syncs across divisions for complete visibility and thorough documentation.
Carrier Compliance
Full-service FMCSA and DOT compliance management for motor carriers—from Clearinghouse administration and Driver Qualification Files to UCR registration, MVR monitoring, and supervisor training. Keep your fleet compliant and your drivers on the road.
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Drug & Alcohol Testing
Formerly Diversified Drug Testing (DDT). DOT drug and alcohol testing for carriers, schools, athletics, and workplaces. Consortium membership, mobile/clinic testing, MRO-verified results, and 24/7 emergency response.
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Technology
A secure, cloud-based compliance management platform connecting every driver, test, and document.
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Occupational Health Services
Comprehensive occupational health services including DOT physicals, fit-for-duty evaluations, and pre-employment screening. Keep your workforce qualified and compliant with federal requirements.
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Featured Resources
Guides, checklists, and case studies to help you stay compliant.
Guide
Mobile Collection Best Practices for Remote Operations
Coordinate mobile drug and alcohol testing for remote job sites, offshore operations, and rural terminals with collector dispatch and logistics planning.
Guide
Random Testing Consortium FAQ for Small Fleets
Understand consortium random testing requirements, costs, and administration with answers to 25+ common questions from small fleet owners.
GatedEbook
DOT Audit Survival Guide
Survive FMCSA compliance reviews and safety audits with preparation checklists, investigator Q&A scripts, and conditional rating prevention strategies.
What Our Clients Say
“Having all four divisions—compliance, testing, occupational health, and technology—under one roof changed everything. We get our DOT physicals scheduled through DSC, same platform tracks medical cards and Clearinghouse queries, same team handles random testing. One phone call, one invoice, zero headaches.”
“We passed our FMCSA audit with zero violations. DSC had everything ready—DQF binders, Clearinghouse records, testing documentation, all timestamped and organized. Their review found issues six months before DOT showed up, which saved our safety rating.”
“The 24/7 emergency hotline is worth the entire subscription. When we had a post-accident scenario at 2 AM on a Saturday, DSC answered in 30 seconds, dispatched a collector within 90 minutes, and documented everything perfectly for our insurance claim.”
Proven Track Record in DOT Compliance
950+
Nebraska & Midwest Carriers
3,000+
Testing Locations Nationwide
24/7/365
Expert Support Available
15+
Years Family-Owned
48hr
Typical Result Turnaround
4
Integrated Divisions
FMCSA Certified
DOT Approved C/TPA
3,000+ Testing Sites